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What are the side-effects of Collagen Peptide? The most commonly reported side-effects of Collagen Peptide are nausea, pruritus, exanthema, gastrointestinal symptoms, and headache. The following is a list of possible side effects that may occur from the use of Collagen Peptide. This is not a comprehensive list. These side-effects are possible, but do not always occur. Some of the side-effects may be rare but serious. Consult your doctor if you observe any of the following side-effects, especially if they do not go away.
Collagen peptide is a natural body protein produced inside the body. Collagen and elastin in the body are produced to prevent dermal layers of the skin from developing skin folds.ecreased production of elastin and collagen leads to wrinkles or leathery skin. Collagen peptide is used in various skin creams and treatments to reduce the appearance of wrinkles and to moisturize skin.